Counties in Ohio by net international migration rate, July to June
Franklin County had the highest net international migration rate, July to June of 88 counties in 2021, at 2.18 per 1,000 inhabitants. Darke County had the lowest, at -0.02 per 1,000 inhabitants. The median was 0.24 per 1,000 inhabitants and the figure for Ohio was 0.79 per 1,000 inhabitants. Source: the U.S. Census Bureau.
Map of counties, 2021
- Under 0
- 0 to 0.1
- 0.1 to 0.36
- 0.36 and over
Top 40 counties, 2021
Full ranking
| Rank | Counties | 2021 | Change on 2020 |
|---|---|---|---|
| 1 | Franklin County Estimated | 2.18 | -0.98 pts |
| 2 | Athens County Estimated | 1.45 | -0.95 pts |
| 3 | Hamilton County Estimated | 1.31 | -0.37 pts |
| 4 | Warren County Estimated | 1.25 | -0.29 pts |
| 5 | Butler County Estimated | 1.22 | +0.05 pts |
| 6 | Delaware County Estimated | 0.97 | -0.25 pts |
| 7 | Montgomery County Estimated | 0.97 | -0.52 pts |
| 8 | Cuyahoga County Estimated | 0.96 | -0.46 pts |
| 9 | Hancock County Estimated | 0.96 | -0.37 pts |
| 10 | Summit County Estimated | 0.8 | -0.53 pts |
| 11 | Greene County Estimated | 0.8 | -0.72 pts |
| 12 | Clinton County Estimated | 0.78 | +0.19 pts |
| 13 | Sandusky County Estimated | 0.77 | +0.47 pts |
| 14 | Defiance County Estimated | 0.76 | +0.44 pts |
| 15 | Portage County Estimated | 0.65 | -1.27 pts |
| 16 | Williams County Estimated | 0.57 | +0.24 pts |
| 17 | Lake County Estimated | 0.57 | -0.12 pts |
| 18 | Wood County Estimated | 0.56 | -0.45 pts |
| 19 | Lorain County Estimated | 0.53 | -0.28 pts |
| 20 | Fulton County Estimated | 0.52 | -0.34 pts |
| 21 | Union County Estimated | 0.51 | -0.26 pts |
| 22 | Fairfield County Estimated | 0.5 | -0.13 pts |
| 23 | Clermont County Estimated | 0.5 | -0.06 pts |
| 24 | Crawford County Estimated | 0.48 | -0.08 pts |
| 25 | Lucas County Estimated | 0.47 | -0.32 pts |
| 26 | Miami County Estimated | 0.46 | +0.02 pts |
| 27 | Wayne County Estimated | 0.45 | -0.02 pts |
| 28 | Seneca County Estimated | 0.36 | -0.4 pts |
| 29 | Hardin County Estimated | 0.36 | +0.26 pts |
| 30 | Geauga County Estimated | 0.36 | +0.07 pts |
| 31 | Clark County Estimated | 0.35 | -0.12 pts |
| 32 | Licking County Estimated | 0.33 | -0.24 pts |
| 33 | Huron County Estimated | 0.33 | +0.2 pts |
| 34 | Meigs County Estimated | 0.32 | +0.36 pts |
| 35 | Mahoning County Estimated | 0.29 | -0.28 pts |
| 36 | Madison County Estimated | 0.27 | -0.58 pts |
| 37 | Tuscarawas County Estimated | 0.27 | -0.31 pts |
| 38 | Ashland County Estimated | 0.27 | -1.02 pts |
| 39 | Stark County Estimated | 0.26 | -0 pts |
| 40 | Allen County Estimated | 0.26 | -0.02 pts |
| 41 | Adams County Estimated | 0.25 | -0.04 pts |
| 42 | Medina County Estimated | 0.25 | -0.41 pts |
| 43 | Van Wert County Estimated | 0.24 | -0.04 pts |
| 44 | Fayette County Estimated | 0.24 | -0.21 pts |
| 45 | Shelby County Estimated | 0.23 | -0.51 pts |
| 46 | Monroe County Estimated | 0.22 | +0.22 pts |
| 47 | Richland County Estimated | 0.22 | -0.01 pts |
| 48 | Washington County Estimated | 0.22 | -0.23 pts |
| 49 | Gallia County Estimated | 0.21 | -0.43 pts |
| 50 | Putnam County Estimated | 0.2 | -0.24 pts |
| 51 | Mercer County Estimated | 0.19 | -0.39 pts |
| 52 | Knox County Estimated | 0.18 | +0.02 pts |
| 53 | Ottawa County Estimated | 0.17 | +0.12 pts |
| 54 | Logan County Estimated | 0.15 | -0 pts |
| 55 | Erie County Estimated | 0.13 | +0.05 pts |
| 56 | Preble County Estimated | 0.12 | -0.25 pts |
| 57 | Marion County Estimated | 0.11 | -0.34 pts |
| 58 | Guernsey County Estimated | 0.1 | -0.08 pts |
| 59 | Pickaway County Estimated | 0.1 | -0.14 pts |
| 60 | Ashtabula County Estimated | 0.09 | -0.22 pts |
| 61 | Jackson County Estimated | 0.09 | -0.4 pts |
| 62 | Auglaize County Estimated | 0.09 | -0.11 pts |
| 63 | Coshocton County Estimated | 0.08 | -0 pts |
| 64 | Champaign County Estimated | 0.08 | -0.03 pts |
| 65 | Noble County Estimated | 0.07 | -0.07 pts |
| 66 | Trumbull County Estimated | 0.07 | -0.02 pts |
| 67 | Muskingum County Estimated | 0.07 | -0.22 pts |
| 68 | Harrison County Estimated | 0.07 | 0 pts |
| 69 | Jefferson County Estimated | 0.06 | +0.15 pts |
| 70 | Lawrence County Estimated | 0.05 | +0.12 pts |
| 71 | Wyandot County Estimated | 0.05 | -0.05 pts |
| 72 | Brown County Estimated | 0.05 | +0.11 pts |
| 73 | Hocking County Estimated | 0.04 | 0 pts |
| 74 | Morrow County Estimated | 0.03 | +0.09 pts |
| 75 | Perry County Estimated | 0.03 | -0.22 pts |
| 76 | Ross County Estimated | 0.03 | -0.01 pts |
| 77 | Highland County Estimated | 0.02 | -0.05 pts |
| 78 | Holmes County Estimated | 0.02 | -0 pts |
| 79 | Belmont County Estimated | 0.02 | -0.09 pts |
| 80 | Scioto County Estimated | 0.01 | -0.12 pts |
| 81 | Carroll County Estimated | 0 | +0.04 pts |
| 81 | Columbiana County Estimated | 0 | -0.34 pts |
| 81 | Henry County Estimated | 0 | +0.04 pts |
| 81 | Morgan County Estimated | 0 | -0.07 pts |
| 81 | Paulding County Estimated | 0 | -0.21 pts |
| 81 | Pike County Estimated | 0 | +0.04 pts |
| 81 | Vinton County Estimated | 0 | 0 pts |
| 88 | Darke County Estimated | -0.02 | -0.27 pts |
Other periods
About this ranking
Net international migration from July 1 of the previous year through June 30 of the reported year per 1,000 residents, using the average of the population estimates at the two July 1 endpoints.
Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.
How to cite
U.S. Census Bureau. Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.Citation styles
APA 7
U.S. Census Bureau. (2026). Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021 (Counties in Ohio by net international migration rate, July to June, 2021) [Data set]. Retrieved October 12, 2026, from https://www.census.gov/programs-surveys/popest/data/data-sets.html
MLA 9
Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021, Counties in Ohio by net international migration rate, July to June, 2021. U.S. Census Bureau, 26 Mar. 2026, https://www.census.gov/programs-surveys/popest/data/data-sets.html. Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/ohio-counties?period=2021. Accessed 12 Oct. 2026.
Chicago (author-date)
U.S. Census Bureau. 2026. Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Counties in Ohio by net international migration rate, July to June, 2021. Dataset. Accessed October 12, 2026. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Also distributed by Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/ohio-counties?period=2021.
Harvard
U.S. Census Bureau (2026) Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021, Counties in Ohio by net international migration rate, July to June, 2021 [Dataset]. Available at: https://www.census.gov/programs-surveys/popest/data/data-sets.html, via Invokely: https://invokely.ai/rankings/net-international-migration-rate-july-june/ohio-counties?period=2021 (Accessed: 12 October 2026).
BibTeX
@misc{census_counties_in_ohio_by_2021,
author = {{U.S. Census Bureau}},
title = {{Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021: Counties in Ohio by net international migration rate, July to June, 2021}},
year = {2026},
howpublished = {Data set},
url = {https://www.census.gov/programs-surveys/popest/data/data-sets.html},
urldate = {2026-10-12},
note = {Accessed via Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/ohio-counties?period=2021. Publisher attribution: U.S. Census Bureau. Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.},
}
RIS
TY - DATA
AU - U.S. Census Bureau
TI - Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021: Counties in Ohio by net international migration rate, July to June, 2021
PY - 2026
DA - 2026/03/26
PB - U.S. Census Bureau
DB - Invokely
UR - https://www.census.gov/programs-surveys/popest/data/data-sets.html
L2 - https://invokely.ai/rankings/net-international-migration-rate-july-june/ohio-counties?period=2021
Y2 - 2026/10/12
N1 - Accessed via Invokely, https://invokely.ai/rankings/net-international-migration-rate-july-june/ohio-counties?period=2021.
N1 - Publisher attribution: U.S. Census Bureau. Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. https://www.census.gov/programs-surveys/popest/data/data-sets.html. Retrieved 2026-10-12.
ER -
Use this data in your AI agent
Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:
Rank Counties in Ohio by net international migration rate, July to June using official data, and cite the source.
rank_places {"indicator":"net_international_migration_rate_july_june","level":"province","within":"Ohio","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=net_international_migration_rate_july_june&level=province&within=Ohio&limit=10Questions
Which county has the highest net international migration rate, July to June?
Franklin County, with 2.18 per 1,000 inhabitants in 2021, according to the U.S. Census Bureau.
Which county has the lowest net international migration rate, July to June?
Darke County, with -0.02 per 1,000 inhabitants in 2021.
Where does this ranking come from?
Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: net international migration rate per 1,000 residents, July 1 of the previous year to June 30 of the reported year; vintage 2020 files for 2011 to 2020 and the latest 2020s vintage from 2021. Retrieved 2026-10-12.